body {
  --primary: #7F583F;
  --secondary: #F7EFD2;
}

a {
  color: var(--primary);
  text-decoration-color: var(--secondary);
}

@media screen and (min-width: 768px) {
  body {
    --primary:  #F7EFD2;
    --secondary: #7F583F;
  }
}